// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init()

const db = cloud.database()
// 云函数入口函数
exports.main = async (event, context) => {
  return await db.collection('user').where({_openid:event.openid}).update({
    data: {
      number: event.number
    }
  })

}